I need to block delivery of messages from other servers, but I still need to have relay for all accounts so I can't block port 25 totally.
> > I am looking for an easy way to only allow incoming mail from a specific > range of IP addresses. We have a service that filters all messages and > passes them on to the end mail server (Exim). Any mail coming from a > source > other than the filtering server(s) is unwanted. Wouldn't it be easier to just set up a firewall to prevent this? Something like (untested): iptables -A INPUT -p tcp --dport 25 -s \! <valid ip range> -j REJECT -- View this message in context: http://www.nabble.com/Easy-Whitelist--tf2541271.html#a7099580 Sent from the Exim Users mailing list archive at Nabble.com. -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
